198413877900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{165469}}^1$

素因数の和:166064

約数の個数: 144

約数和(自身を含む): 657241544960

約数和(自身を除く): 458827667060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 571, 700, 1050, 1142, 1713, 2100, 2284, 2855, 3426, 3997, 5710, 6852, 7994, 8565, 11420, 11991, 14275, 15988, 17130, 19985, 23982, 28550, 34260, 39970, 42825, 47964, 57100, 59955, 79940, 85650, 99925, 119910, 165469, 171300, 199850, 239820, 299775, 330938, 399700, 496407, 599550, 661876, 827345, 992814, 1158283, 1199100, 1654690, 1985628, 2316566, 2482035, 3309380, 3474849, 4136725, 4633132, 4964070, 5791415, 6949698, 8273450, 9928140, 11582830, 12410175, 13899396, 16546900, 17374245, 23165660, 24820350, 28957075, 34748490, 49640700, 57914150, 69496980, 86871225, 94482799, 115828300, 173742450, 188965598, 283448397, 347484900, 377931196, 472413995, 566896794, 661379593, 944827990, 1133793588, 1322759186, 1417241985, 1889655980, 1984138779, 2362069975, 2645518372, 2834483970, 3306897965, 3968277558, 4724139950, 5668967940, 6613795930, 7086209925, 7936555116, 9448279900, 9920693895, 13227591860, 14172419850, 16534489825, 19841387790, 28344839700, 33068979650, 39682775580, 49603469475, 66137959300, 99206938950, 198413877900]

約数ペア:

[(1, 198413877900), (2, 99206938950), (3, 66137959300), (4, 49603469475), (5, 39682775580), (6, 33068979650), (7, 28344839700), (10, 19841387790), (12, 16534489825), (14, 14172419850), (15, 13227591860), (20, 9920693895), (21, 9448279900), (25, 7936555116), (28, 7086209925), (30, 6613795930), (35, 5668967940), (42, 4724139950), (50, 3968277558), (60, 3306897965), (70, 2834483970), (75, 2645518372), (84, 2362069975), (100, 1984138779), (105, 1889655980), (140, 1417241985), (150, 1322759186), (175, 1133793588), (210, 944827990), (300, 661379593), (350, 566896794), (420, 472413995), (525, 377931196), (571, 347484900), (700, 283448397), (1050, 188965598), (1142, 173742450), (1713, 115828300), (2100, 94482799), (2284, 86871225), (2855, 69496980), (3426, 57914150), (3997, 49640700), (5710, 34748490), (6852, 28957075), (7994, 24820350), (8565, 23165660), (11420, 17374245), (11991, 16546900), (14275, 13899396), (15988, 12410175), (17130, 11582830), (19985, 9928140), (23982, 8273450), (28550, 6949698), (34260, 5791415), (39970, 4964070), (42825, 4633132), (47964, 4136725), (57100, 3474849), (59955, 3309380), (79940, 2482035), (85650, 2316566), (99925, 1985628), (119910, 1654690), (165469, 1199100), (171300, 1158283), (199850, 992814), (239820, 827345), (299775, 661876), (330938, 599550), (399700, 496407)]